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author | Hiroshi Yamauchi <yamauchi@google.com> | 2019-10-18 16:46:01 +0000 |
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committer | Hiroshi Yamauchi <yamauchi@google.com> | 2019-10-18 16:46:01 +0000 |
commit | 7e1637451d20d40553165f806094ada30cb0a708 (patch) | |
tree | e4352bd3187581b14eb91186a1c1d2ca3a269fef /llvm/lib/CodeGen/MachineDominators.cpp | |
parent | 696794b66eb29f12a3138a02ef647769bbf9fb38 (diff) | |
download | llvm-7e1637451d20d40553165f806094ada30cb0a708.zip llvm-7e1637451d20d40553165f806094ada30cb0a708.tar.gz llvm-7e1637451d20d40553165f806094ada30cb0a708.tar.bz2 |
[PGO][PGSO] SizeOpts changes.
Summary:
(Split of off D67120)
SizeOpts/MachineSizeOpts changes for profile guided size optimization.
Reviewers: davidxl
Subscribers: mgorny, hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D69070
llvm-svn: 375254
Diffstat (limited to 'llvm/lib/CodeGen/MachineDominators.cpp')
-rw-r--r-- | llvm/lib/CodeGen/MachineDominators.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/MachineDominators.cpp b/llvm/lib/CodeGen/MachineDominators.cpp index 706c706..0d57bca 100644 --- a/llvm/lib/CodeGen/MachineDominators.cpp +++ b/llvm/lib/CodeGen/MachineDominators.cpp @@ -49,11 +49,15 @@ void MachineDominatorTree::getAnalysisUsage(AnalysisUsage &AU) const { } bool MachineDominatorTree::runOnMachineFunction(MachineFunction &F) { + calculate(F); + return false; +} + +void MachineDominatorTree::calculate(MachineFunction &F) { CriticalEdgesToSplit.clear(); NewBBs.clear(); DT.reset(new DomTreeBase<MachineBasicBlock>()); DT->recalculate(F); - return false; } MachineDominatorTree::MachineDominatorTree() |